Display Contrast - Aastra Dialog 4223 Professional User Manual

PhoneSet
Select
Down
or
Select
-
Save&Exit
Å
Down
or
Select
-
Save&Exit
Dialog 4223 Professional/Dialog 4225 Vision

Display contrast

You can adjust the contrast for the display.
Dialog 4223 Professional:
Press (see display).
If
PhoneSet
Press (see display).
Up
Press to frame
Press (see display).
+
or Press repeatedly to adjust the contrast (see display).
Press to save the setting and exit the menu (see display).
Note: To exit the menu without saving the changes, press
Save&Exit
Dialog 4225 Vision:
PhoneSet
Select
Up
Press to frame
Press (see display).
+
or Press repeatedly to adjust the contrast (see display).
Press to save the setting and exit the menu (see display).
Note: To exit the menu without saving the changes, press
Save&Exit
is not shown, press
more...
Display Contrast
before you press any of the adjustment keys.
in the top menu (see display).
Display Contrast
before you press any of the adjustment keys.
until it appears.
(see display).
(see display).
Settings
115